Holi , a spring festival, is celebrated in many parts of India by people throwing coloured powder and water at each other. But some women say their experience of the festival is far from the romantic representations promoted by Bollywood and tourist accounts.

"As you grow older, Holi becomes the time when you start realising that your body is an object," says Gurmehar Kaur, a student at Delhi university.

When she heard stories of students who had been attacked with "semen-filled" balloons, she soaked her t-shirt in water for two days.

Another student, Tolino Chishi, posted on Instagram on 27 February, claiming that someone had thrown a "semen-filled balloon" at her. The post went viral, triggering a few anti-harassment protests within and around the Delhi University campus.

While it's unclear how the students knew that the substance in these balloons was semen, being hit by balloons filled with coloured water is not new.

"On my way back from the protest, I was hit by a water balloon," says Raginee Samarah. "There were two boys on a bike who sped off after doing that."

None of this is limited to Delhi. Women in cities and villages across northern India are anxious about leaving their homes during Holi . The day is often used as an excuse by strangers - mostly men - to smear them with colour or throw water at them. People often drink "bhang", a liquid form of cannabis, on Holi , increasing the chances of women encountering groups of intoxicated men.

Women who spoke to the BBC said they enjoy celebrating Holi with family and friends and embrace the joy that surrounds it. But they added that some kinds of behaviour under the guise of celebration was still unacceptable.

Ms Raha and others have filed a police complaint against men who have been flinging balloons at women for more than a week, leading to police patrolling the area around the campus.

"There is rampant normalized everyday sexual harassment in the name of culture," says Avantika Tewari, an alumna of Delhi University. "Whenever you try to raise a demand of security on campus, the institutions impose more regulations on you."

Ms Tewari is a member of a collective that has been protesting against different hostel deadlines for men and women - some women's hostels lock their gates as early as 6:30pm, forcing students to return by then.

But campaigners such as Ms Tewari say that the idea that enforcing such deadlines will keep women safe is flawed.